John Kenneth Wetton was an English musician, singer and songwriter. Although he was left handed he was known as a dexterous right handed bass player and had a booming baritone voice Wetton joined the band Family in 1971 for a short time before joining King Crimson in 1972. After the breakup of King Crimson at the end of 1974, Wetton spent the next seven years as a member of other progressive rock and hard rock bands which included Roxy Music (1974–1975), Uriah Heep (1975–1976), U.K. (1977–1980) and Wishbone Ash (1980–1981).

Family were an English rock band, active from late 1966 to October 1973, and again since 2013 for a series of live shows. Their style has been characterised as progressive rock, as their sound often explored other genres, incorporating elements of styles such as folk, psychedelia, acid rock, jazz fusion, and rock and roll. The band achieved recognition in the United Kingdom through their albums, club and concert tours, and appearances at festivals.